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Circles/Angles Review
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What is the diameter of a circle if it has a circumference of 11.16 inches ?
3.55 in
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Sarai puts up a playpen at the daycare. She uses 20.5 feet of panels to make the circle. What is the diameter and radius of the playpen?
3.27 ft
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Angle A is 54 degrees. Angle B is 6x. What is x if the angles are complementary angles?
x = 6
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What is the area of this Semicircle?
100.48 units^2
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Find the radius of a circle with an area of 379.94 square centimeters.
11 cm
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Find x.
x = 30
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Find the radius of a circle when given that the area is 153.86 square inches
7 in
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What is the circumference of circle with a radius of 5 meters?
31.4 m
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Find the radius of a circle with an area of 452.16 square inches.
12 in
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Find x. What is the measure of angle MNO?
114
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What is the circumference of a circle with a diameter of 14 centimeters?
43.96 cm
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The diameter of a circle is 4 cm. Give the area of the circle.
12.56 cm^2
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What is the area of a circle with a diameter equal to 6 inches?
28.26 in^2
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Find the Area.
28.26 cm^2
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Find x.
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What are supplementary angles?
Angles that combine to 180 degrees
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What is the area of a circle that has a diameter of 15 inches?
176.625 in^2
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What are vertical angles?
Opposite angles that are equivalent.
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What is the area of this circle?
113.04 cm^2
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Find x.
x = 16
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The radius of a circle is 6 inches. Give the area of a circle
113.04 in^2
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What are complementary angles?
Angles that combine to be 90 degrees.
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What is the diameter and radius of a circle with a circumference of 296.73 inches?
47.25 in
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